50分钻石有多大？50分钻石的标准直径是多大

50fenzuanshiji0.5keladezuanshi，50fenzuanshikanqilaibingbuxianxiao，qizhongbiaozhunyuanxingqiegede50fenzuanshizhijingshi5.2mm，gaoduzai3.1mm。erbutongxingzhuangde50fenzuanshi，zhijingyebuyiyang，xiamianzuoxiangxijieshao。

50fenzuanshiyouduoda？50fenzuanshidaxiaojizuanshizhongliangdaxiao，genjuxianxingdehuansuanfangshi，1kela=100fen=0.2ke（200haoke），neime50fenzuanshijiushi0.1ke（100haoke）。

yongshujubiaoda50fenzuanshidaxiaokenengyoudianlongtong，keyicankaoshenghuozhongchangjiandewuti。neime50fenzuanshidagaixiangdangyubankexiaoyaopiandezhongliang。zaichicunfangmian，50fenzuanshikanqilaidagaixiangdangyuyikehongdoudaxiao。

50分钻石的标准直径

biaozhunyuanxingqiegede50fenzuanshizhijingshi5.2mmzuoyou，canzhaoyixiatupian：

zuanshidexingzhuangbutong，qizhijingdaxiaoyebuyiyang，ruxiatu：

zuanshizhijingduoshao，hetadeqiegongdengjiyouyidingguanxi，zhengchang3exqiegongde50fenzuanshizhijingshi5.20mmzuoyou，danruguobushi3exqiegongde，birug huozhevgqiegongdezuanshidezhijingdouhuixiaoyu5.20mm。

biruxiamiantupianshangdezuanshi，suiranzhongliangxiangtong，danzhijingdaxiaoquebuyiyang。

zaitiaoxuanzuanshishi，womenyejianyidajiashouxuan3exqiegongde，zheihuirangzuanshichicungengda，zengjiaqishijuemeili。lingwai，ruguoxiangyaozai50fenzuanshizhongtiaoxuangengdade，yekeyixuanzeshuidixing、tuoyuanxing、zumulvxingdengzhangfangxingdezuanshi。